00510nam a2200145Ia 450000500170000000800410001704100080005808200150006610000340008124500280011526000430014330000130018644000420019965001230024120191106150331.0190710s9999    xx            000 0 und d  aeng  a338.52 Am3  aAmerican Economic Associated  0aReading in price theory  aLondonb:George Allen and Unwin,c1967  ax, 568p.  aAmerican economic association series   aProduction economics a| Theory of prices a| Utility & demand a| Competition - imperfect & spatial a| Games theory